// ----------------------------------------
// TABVIEW WIDGET FOR BLOGGER
// ----------------------------------------
//
// Date		: 2013-11-10
// Author	: Fransis Al Afan
// URL		: cxa2000.blogspot.com
// ----------------------------------------

function tabview_aux(TabViewId, id)
{
var TabView = document.getElementById(TabViewId);

// ----- Tabs ------

var Tabs = TabView.firstChild;
while (Tabs.className != "Tabs" ) Tabs = Tabs.nextSibling;

var Tab = Tabs.firstChild;
var i = 0;

do
{
if (Tab.tagName == "A")
{
i++;
Tab.href = "javascript:tabview_switch('"+TabViewId+"', "+i+");";
Tab.className = (i == id) ? "Active" : "";
Tab.blur();
}
}
while (Tab = Tab.nextSibling);

// ----- Pages ------

var Pages = TabView.firstChild;
while (Pages.className != 'Pages') Pages = Pages.nextSibling;

var Page = Pages.firstChild;
var i = 0;

do
{
if (Page.className == 'Page')
{
i++;
if (Pages.offsetHeight) Page.style.height = (Pages.offsetHeight-2)+"px";
Page.style.overflow = "auto";
Page.style.display = (i == id) ? 'block' : 'none';
}
}
while (Page = Page.nextSibling);
}

// ----- Functions ------

function tabview_switch(TabViewId, id) { tabview_aux(TabViewId, id); }
function tabview_initialize(TabViewId) { tabview_aux(TabViewId, 1); }
